更新scan_no_ttl.sh

scan_no_ttl.sh

+#!/bin/bash
+
+# redis ip
+db_ip=127.0.0.1
+# redis 端口
+db_port=6379
+# redis 密码
+password=
+ # 第一次游标
+cursor=0
+# 每次迭代的数量
+cnt=100
+# 下一次游标
+new_cursor=0
+
+redis-cli -h $db_ip -p $db_port  scan $cursor count $cnt > scan_tmp_result
+new_cursor=`sed -n '1p' scan_tmp_result`
+sed -n '2,$p' scan_tmp_result > scan_result
+cat scan_result |while read line
+do
+    ttl_result=`redis-cli -h $db_ip -p $db_port  ttl $line`      # 获取 key 过期时间
+    if [[ $ttl_result == -1 ]];then                  # 判断过期时间，-1 是不过期
+        echo $line >> no_ttl.log                     # 追加到指定文件
+    fi
+done
+
+while [[ $cursor != $new_cursor ]]
+do
+    redis-cli -h $db_ip -p $db_port scan $new_cursor count $cnt > scan_tmp_result
+    new_cursor=`sed -n '1p' scan_tmp_result`
+    sed -n '2,$p' scan_tmp_result > scan_result
+    cat scan_result |while read line
+    do
+        ttl_result=`redis-cli -h $db_ip -p $db_port ttl $line`
+        if [[ $ttl_result == -1 ]];then
+            echo $line >> no_ttl.log
+        fi
+    done
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